PROCESS, PROGRAM AND SYSTEM OF PROCESSING OBJECT IN COMPUTER

摘要

PROBLEM TO BE SOLVED: To provide techniques of optimizing Map.get processing where a Key value is uniquely determined by call context.SOLUTION: An embodiment automatically achieves, by execution with software, processing comprising: identifying an origin method of call context from a sampling result; holding get return value information in a field of a class of the identified method; adding the get return value information to method arguments in the call context; verifying validity of the get return value information in Map get treatment; and then returning a value.